{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004239","485:4850004861","485:4850004862","466:4660001504","485:4850008618","466:4660010624","500:5000006127","489:4890001545","470:4700008891","474:4740002990","489:4890000806","469:4690003736","470:4700007067","487:4870001146","487:4870004658","496:4960001349","500:5000001832","485:4850008660","493:4930000241","470:4700005264","485:4850003225","485:4850005043","466:4660011280","466:4660012818","488:4880004569"],"twin_admin_codes":[488,485,485,466,485,466,500,489,470,474,489,469,470,487,487,496,500,485,493,470,485,485,466,466,488],"twin_sims":[0.0345779563941672,0.024186523878967532,0.018129551081557577,0.007641687107941561,0.004627957536034099,0.003575600551661097,0.0025842065758944137,0.0020734854177847113,0.0018080171810584164,0.001599525297818248,0.0014421968035201174,0.0013115658026732516,0.0012302170846292231,0.0010917507895916593,0.001050202295464416,0.0009647901750010142,0.0009497336748103449,0.0009206415023742979,0.0007879701123746641,0.0006543500597677916,0.0006433651220421662,0.0006225195422852123,0.0005693033208908799,0.0005545333186900664,0.0005311632275556769],"twin_dists":[0.3369004730579942,0.354343666931837,0.3678091346891425,0.4054970549477665,0.42584731963020556,0.4359460036839581,0.44833368103139126,0.4565425118020775,0.46157635850704903,0.4660322399007388,0.46976475550451974,0.47316160062975987,0.4754387159636629,0.47965630793348996,0.4810187905253737,0.4839842050473559,0.4845320693042647,0.48561388444882614,0.4909891344449232,0.49733172664316755,0.4979055914850848,0.4990201528183544,0.5020315799183716,0.5029139840350257,0.5043560356819734],"n_dims_used":45,"mean_confidence":0.917651875813802},"coverage":{"mean_confidence":0.917651875813802,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}